Re: [PATCH] sched/core: Export pelt_thermal_tp

From: Christoph Hellwig
Date: Thu Oct 28 2021 - 12:01:02 EST


On Thu, Oct 28, 2021 at 12:50:05PM +0100, Qais Yousef wrote:
> We can't use this tracepoint in modules without having the symbol
> exported first, fix that.

Which modules is using this? In linux-next there does not seems to be
any user outside of kernel/sched/pelt.c.

> @@ -36,6 +36,7 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(pelt_rt_tp);
> EXPORT_TRACEPOINT_SYMBOL_GPL(pelt_dl_tp);
> EXPORT_TRACEPOINT_SYMBOL_GPL(pelt_irq_tp);
> EXPORT_TRACEPOINT_SYMBOL_GPL(pelt_se_tp);
> +EXPORT_TRACEPOINT_SYMBOL_GPL(pelt_thermal_tp);
> EXPORT_TRACEPOINT_SYMBOL_GPL(sched_cpu_capacity_tp);
> EXPORT_TRACEPOINT_SYMBOL_GPL(sched_overutilized_tp);
> EXPORT_TRACEPOINT_SYMBOL_GPL(sched_util_est_cfs_tp);

... and while we're at it, all these exports are unused and should
be deleted as well.